Skip to Main content Skip to Navigation
Journal articles

Two genomes of highly polyphagous lepidopteran pests (Spodoptera frugiperda, Noctuidae) with different host-plant ranges

Anaïs Gouin 1 Anthony Bretaudeau 2, 3 Kiwoong Nam 4 Sylvie Gimenez 4 Jean-Marc Aury 5, 6 Bernard Duvic 4 Frederique Hilliou 7 Nicolas Durand 8 Nicolas Montagné 8 Isabelle Darboux 4 Suyog Kuwar 9 Thomas Chertemps 10 David Siaussat 10 Anne Bretschneider 9 Yves Moné 4 Seung-Joon Ahn 9 Sabine Hänniger 9 Anne-Sophie Gosselin Grenet 4 David Neunemann 9 Florian Maumus 11 Isabelle Luyten 11 Karine Labadie 6 Wei Xu 12 Fotini A. Koutroumpa 13 Jean-Michel Escoubas 4 Angel Llopis 14 Martine Maïbèche-Coisne 8 Fanny Salasc 4 Archana Tomar 15 Alisha R Anderson 16 Sher Afzal Khan 9 Pascaline Dumas 17 Marion Orsucci 4 Julie Guy 6 Caroline Belser 6 Adriana A. Alberti 6 Benjamin Noel 6 Arnaud Couloux 6 Jonathan Mercier 6 Sabine Nidelet 18 Emeric Dubois 18 Nai-Yong Liu 19 Isabelle Boulogne 8 Olivier Mirabeau 13 Gaelle Le Goff 7 Karl Gordon 20 John Oakeshott 20 Fernando L Consoli 21 Anne-Nathalie Volkoff 4 Howard W Fescemyer 22 James H Marden 22 Dawn S Luthe 22 Salvador Herrero 14 David G Heckel 9 Patrick Wincker 6 Gael J Kergoat 13 Joelle Amselem 11 Hadi Quesneville 11 Astrid T Groot 9 Emmanuelle Jacquin-Joly 13 Nicolas Nègre 4, * Claire Lemaitre 1, * Fabrice Legeai 1, 3 Emmanuelle D’alençon 4 Philippe Fournier 4 
* Corresponding author
1 GenScale - Scalable, Optimized and Parallel Algorithms for Genomics
Inria Rennes – Bretagne Atlantique , IRISA-D7 - GESTION DES DONNÉES ET DE LA CONNAISSANCE
2 Plateforme bioinformatique GenOuest [Rennes]
UR1 - Université de Rennes 1, Plateforme Génomique Santé Biogenouest®, Inria Rennes – Bretagne Atlantique , IRISA-D7 - GESTION DES DONNÉES ET DE LA CONNAISSANCE
3 IGEPP - Institut de Génétique, Environnement et Protection des Plantes
4 DGIMI - Diversité, Génomes & Interactions Microorganismes - Insectes [Montpellier]
5 CEA - Commissariat à l'énergie atomique et aux énergies alternatives
6 GENOSCOPE - Genoscope - Centre national de séquençage [Evry]
7 ISA - Institut Sophia Agrobiotech
8 SU - Sorbonne Université
9 Max Planck Institute for Chemical Ecology
10 iEES - Institut d'écologie et des sciences de l'environnement de Paris
11 URGI - Unité de Recherche Génomique Info
12 School of Veterinary and Life Sciences [Murdoch]
13 INRA - Institut National de la Recherche Agronomique
14 UPV - Universitat Politècnica de València
15 CDFD - Centre for DNA Fingerprinting and Diagnostics
16 CSIRO Ecosystem Sciences
17 IBED - Institute for Biodiversity and Ecosystem Dynamics
18 IGF - Institut de Génomique Fonctionnelle
19 SWFU - Southwest Forestry University
20 CSIRO - Commonwealth Scientific and Industrial Research Organisation [Canberra]
21 USP - Universidade de São Paulo
22 Penn State - Pennsylvania State University
Abstract : Emergence of polyphagous herbivorous insects entails significant adaptation to recognize, detoxify and digest a variety of host-plants. Despite of its biological and practical importance - since insects eat 20% of crops - no exhaustive analysis of gene repertoires required for adaptations in generalist insect herbivores has previously been performed. The noctuid moth Spodoptera frugiperda ranks as one of the world’s worst agricultural pests. This insect is polyphagous while the majority of other lepidopteran herbivores are specialist. It consists of two morphologically indistinguishable strains (“C” and “R”) that have different host plant ranges. To describe the evolutionary mechanisms that both enable the emergence of polyphagous herbivory and lead to the shift in the host preference, we analyzed whole genome sequences from laboratory and natural populations of both strains. We observed huge expansions of genes associated with chemosensation and detoxification compared with specialist Lepidoptera. These expansions are largely due to tandem duplication, a possible adaptation mechanism enabling polyphagy. Individuals from natural C and R populations show significant genomic differentiation. We found signatures of positive selection in genes involved in chemoreception, detoxification and digestion, and copy number variation in the two latter gene families, suggesting an adaptive role for structural variation.
Document type :
Journal articles
Complete list of metadata

Cited literature [70 references]  Display  Hide  Download
https://hal.inria.fr/hal-01633879
Contributor : Claire Lemaitre Connect in order to contact the contributor
Submitted on : Monday, November 13, 2017 - 2:49:01 PM
Last modification on : Friday, August 5, 2022 - 2:54:52 PM

File

Vignette du document
Gouin2017.pdf
Files produced by the author(s)

Licence

Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

Collections

INSERM | CEA | UPMC | UPEC-UPEM | UNIV-RENNES1 | CNRS | INRIA | INSA-RENNES | INRA | IRISA | IGF | UPEC | UNAM | IEES | AGROPOLIS | INRIA2 | CEA-UPSAY | UR1-UFR-SVE | UR1-MATH-STIC | UNIV-PARIS-SACLAY | UR1-UFR-ISTIC | BA | BS | UNIV-MONTPELLIER | UNIV-COTEDAZUR | JACOB | CEA-DRF | UNIV-RENNES | DGIMI | SORBONNE-UNIVERSITE | SU-SCIENCES | GENOSCOPE | INRAE | UNIV-PARIS | UP-SCIENCES | INRAEOCCITANIEMONTPELLIER | SU-TI | UR1-MATH-NUM | UR1-ENV

Citation

Anaïs Gouin, Anthony Bretaudeau, Kiwoong Nam, Sylvie Gimenez, Jean-Marc Aury, et al.. Two genomes of highly polyphagous lepidopteran pests (Spodoptera frugiperda, Noctuidae) with different host-plant ranges. Scientific Reports, Nature Publishing Group, 2017, 7 (1), pp.1-12. ⟨10.1038/s41598-017-10461-4⟩. ⟨hal-01633879⟩

Export

BibTeX TEI DC DCterms EndNote Datacite

Share

Metrics

Record views

1795

Files downloads

217